<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css1.css"/>
</head>
<body>
<p>sadad</p>
<!--<div class="wrap">-->
<!--    <div onclick="layer2.style.display='block'">-->
<!--        <span>全部订单</span>-->
<!--    </div>-->
<!--    <br>-->
<!--    <div class="sale-layer" id="layer2" onclick="layer2.style.display='none'">-->
<!--            <span class="sale-layer-item">未完工</span>-->
<!--    </div>-->

<!--</div>-->
<div onclick="layer2.style.display='block'">
    <span>1</span>
</div>
<br>
<div id="layer2" onclick="layer2.style.display='none'" style="display: none">
    <span>2</span>
</div>

</body>
</html>